Lytro first entered the photography market with a camera that differentiated itself by capturing a scene's entire light field, allowing users to adjust focus after the shot. Now, they've applied that same technology to virtual reality, resulting in the Lytro Immerge—a spherical camera that may revolutionize the way people capture 3D video. Previously, VR cameras would need to stitch tons of images together in order to create a virtual world. Immerge uses its light field technology to capture the entire 360-degree image. Read more on Engadget.